---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5568 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 831 28778 0 2557 30901 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:ae:44:31 brd ff:ff:ff:ff:ff:ff inet 10.30.107.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:feae:4431/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:11:f8:af brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5568) 09/27/26 _x86_64_ (8 CPU) 05:46:23 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 159.62 18.35 141.28 387.27 78637.43 05:49:01 138.58 6.23 132.34 422.60 58998.57 05:50:01 11.65 3.32 8.33 134.38 1013.56 Average: 103.28 9.30 93.98 314.75 46216.52 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 29762008 31565672 3177212 9.65 78100 2025440 1981196 5.83 999564 1866408 257628 05:49:01 27379556 29342400 5559664 16.88 86796 2168668 3995800 11.76 3251592 1976268 4248 05:50:01 29458228 31631988 3480992 10.57 88412 2374688 1446400 4.26 1080172 2067664 205856 Average: 28866597 30846687 4072623 12.36 84436 2189599 2474465 7.28 1777109 1970113 155911 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 ens3 141.56 91.83 1866.92 18.07 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 05:49:01 ens3 272.39 229.26 1938.07 60.34 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:50:01 ens3 342.51 177.72 347.74 1036.14 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 252.15 166.27 1384.24 371.52 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5568) 09/27/26 _x86_64_ (8 CPU) 05:46:23 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 11.32 0.00 0.88 1.74 0.00 86.06 05:48:01 0 8.97 0.00 0.68 0.10 0.00 90.25 05:48:01 1 26.75 0.00 1.78 0.97 0.00 70.50 05:48:01 2 3.41 0.00 0.74 11.74 0.00 84.11 05:48:01 3 10.34 0.00 0.70 0.17 0.00 88.79 05:48:01 4 4.80 0.00 0.57 0.48 0.00 94.15 05:48:01 5 29.46 0.00 1.48 0.33 0.02 68.71 05:48:01 6 4.64 0.00 0.87 0.12 0.00 94.38 05:48:01 7 2.06 0.00 0.20 0.05 0.00 97.69 05:49:01 all 24.84 0.00 1.77 0.65 0.01 72.74 05:49:01 0 22.47 0.00 3.56 0.00 0.02 73.96 05:49:01 1 37.72 0.00 3.41 0.05 0.02 58.80 05:49:01 2 16.03 0.00 1.19 3.66 0.00 79.12 05:49:01 3 27.54 0.00 0.72 0.17 0.00 71.58 05:49:01 4 20.43 0.00 0.53 0.00 0.00 79.03 05:49:01 5 26.47 0.00 1.62 0.38 0.00 71.53 05:49:01 6 37.19 0.00 2.11 0.10 0.02 60.58 05:49:01 7 10.88 0.00 0.93 0.83 0.00 87.35 05:50:01 all 17.93 0.00 0.85 0.04 0.01 81.17 05:50:01 0 32.39 0.00 1.09 0.02 0.02 66.49 05:50:01 1 10.57 0.00 0.65 0.00 0.00 88.78 05:50:01 2 13.57 0.00 0.82 0.15 0.00 85.46 05:50:01 3 14.84 0.00 0.70 0.02 0.02 84.43 05:50:01 4 7.60 0.00 0.38 0.00 0.00 92.02 05:50:01 5 36.67 0.00 1.65 0.08 0.02 61.57 05:50:01 6 14.26 0.00 0.72 0.05 0.00 84.97 05:50:01 7 13.58 0.00 0.82 0.00 0.00 85.60 Average: all 18.03 0.00 1.16 0.81 0.01 79.99 Average: 0 21.27 0.00 1.78 0.04 0.01 76.91 Average: 1 25.02 0.00 1.95 0.34 0.01 72.69 Average: 2 11.01 0.00 0.91 5.18 0.00 82.90 Average: 3 17.57 0.00 0.71 0.12 0.01 81.60 Average: 4 10.94 0.00 0.49 0.16 0.00 88.40 Average: 5 30.87 0.00 1.59 0.27 0.01 67.27 Average: 6 18.69 0.00 1.23 0.09 0.01 79.98 Average: 7 8.85 0.00 0.65 0.30 0.00 90.20